Institusion
Universitas Sriwijaya
Author
ISLAM, VALIDIO DITO
Sembiring, Sarmayanta
Rendyansyah, Rendyansyah
Subject
TK1 Electrical engineering--Periodicals. Automatic control--Periodicals. Computer science--Periodicals. Information technology--Periodicals. Automatic control. Computer science. Electrical engineering. Information technology.
Datestamp
2023-04-17 02:08:15
Abstract :
Water is one of the basic needs for every living thing such as humans, animals
and plants. The existence of clean water will greatly affect all living things. With the
development of technology, it will certainly make it easier for us to know the quality
of water that is good and suitable for use. The purpose of this research is to design a
prototype using the Internet of Things (IoT) system in monitoring water quality. This
design uses several components such as NodeMCU ESP32, pH Meter Sensor, TDS
Meter Sensor, LCD and Telegram application. From the results of the tests that have
been carried out, all components work well. When the pH Meter Sensor and TDS Meter
Sensor get input the results from the reading or output the sensor are immediately
displayed on the LCD and the Telegram Application. Sensor measurements have an
average error with a percentage of 2.96% for the TDS Meter Sensor and 3.61% for the
pH Meter Sensor. All data read by the sensor is displayed on the LCD and sent via the
Telegram Application.